Filter single column only

Hello

Relatively new to using Power BI and unsure how to get possible soloution.

Data is all from same table, and aim is to summarise detail on single page, an overview table showing task count split by various catergories. Then option to click on the task count to get task details in table below. 

However how the current set up is, whichever task count i click on i get all different task catergories for the team. I would like to be able to click on Task A open task count and only see in the table below the details for open task in team A, not all team A's tasks. 

Thank You